gh-132527: Added missing w typecode to array() error message

Misc/NEWS.d/next/Library/2025-04-14-23-00-00.gh-issue-132527.kTi8T7.rst

@@ -0,0 +1,2 @@
+Added the missing 'w' typecode to the error message which is issued by
+array.array() if used with an unknown typecode like array('x').

Modules/arraymodule.c

@@ -2873,7 +2873,7 @@ array_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
         }
     }
     PyErr_SetString(PyExc_ValueError,
-        "bad typecode (must be b, B, u, h, H, i, I, l, L, q, Q, f or d)");
+        "bad typecode (must be b, B, u, w, h, H, i, I, l, L, q, Q, f or d)");
     return NULL;
 }